What powers cursosdealeman.com?
Last seen Jun 2026 · 26 technologies across 13 categories
Analytics
Caching
RackCache
since Dec 2020
Sendgrid
since Mar 2023
JavaScript frameworks
JavaScript graphics
Highcharts
since Dec 2020
JavaScript libraries
Maps
OpenStreetMap
since Jul 2021
Performance
Turbolinks
since Aug 2022
Programming languages
Ruby
since Dec 2020
UI frameworks
Video players
Flowplayer
since Jul 2022
Web frameworks
Ruby on Rails
since Dec 2020
Web servers
Audience
- 64% phone
- 36% desktop
El Salvador
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.52 / 10 · ranked #23,844,558 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.2 s |
| CLS | 0 |
| TTFB | 3300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Spanish
- Weight: 3.0 MB · 43 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| system.cursosdealeman.com | 17 |
| www.cursosdealeman.com | 17 |